Automatic Multimeter Intelligent Digital Display Multifunctional Maintenance Electrician Portable Power Meter Features: - Intelligent auto mode allows the digital multimeter to automatically switch between measurement functions, including AC/DC voltage, resistance, and continuity testing, without manual range selection, enabling fast, accurate, and easy measurements. - Non-contact voltage detection with audible and visual alerts for safe and convenient AC voltage testing without direct contact or wire connections, simplifying electrical troubleshooting. - Built-in overload protection enhances safety during use. Durable silicone cover provides shock resistance and helps protect against accidental damage. - Equipped with data hold, auto power-off, low battery indicator, backlit display, and built-in flashlight for improved usability in various conditions. Ideal for hobbyists, automotive users, and home maintenance tasks. How to Use: 1. Remove the rubber sleeve and open the battery compartment at the back of the device. Insert two AAA batteries according to the polarity markings, then securely close the battery cover. 2. Turn on the multimeter and insert the test leads as indicated. Allow the device to calibrate before beginning measurements. 3. To measure AC/DC voltage, resistance, or continuity, connect the test leads to the device under test. The multimeter automatically selects the correct function and range. Note: Test leads are not required when using the non-contact voltage (NCV) function. Specifications: - AC Voltage Range: 600 V - DC Voltage Range: 600 V - Measuring Functions: AC Voltage, DC Voltage, Resistance, Continuity - AC Voltage Accuracy: (1.0% + 3) - DC Voltage Accuracy: (1.0% + 3) - Resistance Accuracy: (1% + 5) - Resistance Range: 200 to 20M - Display Digits: Up to 1999 - Automatic Range Selection: Yes - Backlit Display: Yes - Power Source: 2 x AAA batteries (included) - Dimensions: 116 x 60 x 28 mm - Weight: 170g - Product Type: Digital Multimeter